Render-Layer Bug

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Render-Layer Bug

Postby NVN » Wed Jul 31, 2019 8:03 am

NVN Wed Jul 31, 2019 8:03 am
Hi there!

On Octain Version 4.02.1-R3 there was a big bug on Multipass.
If u save your Multipass as PNG your color-range is false!

Ur object of Renderlayer has a color-range of 254 instead of 255!
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Re: Render-Layer Bug

Postby NVN » Wed Jul 31, 2019 11:40 am

NVN Wed Jul 31, 2019 11:40 am
if u save JPG (i wrote this bug since version 2!!) u got artifacts around ur white mask!
Looks like it will be saved as quality of 6 instead of 12....

Damn it...its no clean Multipass possible???

Here is a Picture-Capture with 500% zoom.
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Re: Render-Layer Bug

Postby aoktar » Wed Jul 31, 2019 2:02 pm

aoktar Wed Jul 31, 2019 2:02 pm
Could you please provide a scene?
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Re: Render-Layer Bug

Postby NVN » Wed Aug 07, 2019 8:05 am

NVN Wed Aug 07, 2019 8:05 am
Here u are:

If you render all your passes with "infopass-Renderlayer" seperatly they are perfect.
But if u want all together once they are false....so its a bug.




aoktar wrote:Could you please provide a scene?
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(102.74 KiB) Downloaded 133 times
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Re: Render-Layer Bug

Postby aoktar » Wed Aug 07, 2019 11:32 am

aoktar Wed Aug 07, 2019 11:32 am
Only thing is right that max values are 254 if you use PNG, I'll check it! Other than this I cannot get dirty results with JPG, it's completely clean. What's you C4D version?
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Re: Render-Layer Bug

Postby aoktar » Wed Aug 07, 2019 12:22 pm

aoktar Wed Aug 07, 2019 12:22 pm
I've fixed the PNG254 problem. It was about unexpected results with C4D's pixel conversion functions.
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Re: Render-Layer Bug

Postby NVN » Wed Sep 11, 2019 9:30 am

NVN Wed Sep 11, 2019 9:30 am
Hi Aoktar,
there is still a problem with jpg-artifacts-output. Can u fix it also?

aoktar wrote:I've fixed the PNG254 problem. It was about unexpected results with C4D's pixel conversion functions.
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